.. _bcm958402m2_a72: Broadcom BCM958402M2 (Cortex-A72) ################################# Overview ******** The Broadcom bcm958402m2_a72 board utilizes the Viper BCM58402_A72 SoC to provide support for PCIe offload engine functionality. Hardware ******** The bcm958402m2_a72 is a PCIe card with the following physical features: * PCIe Gen4 interface * RS232 UART (optionally populated) * JTAG (optionally populated) Supported Features ================== The Broadcom bcm958402m2_a72 board configuration supports the following hardware features: +-----------+------------+--------------------------------------+ | Interface | Controller | Driver/Component | +===========+============+======================================+ | GIC-500 | on-chip | GICv3 interrupt controller | +-----------+------------+--------------------------------------+ | UART | on-chip | NS16550 compatible serial port | +-----------+------------+--------------------------------------+ Other hardware features have not been enabled yet for this board. The default configuration can be found in the defconfig file: ``boards/arm/bcm958402m2_a72/bcm958402m2_a72_defconfig`` Programming and Debugging ************************* Flashing ======== The flash on board is not supported by Zephyr at this time. Board is booted over PCIe interface. Debugging ========= The bcm958402m2_a72 board includes pads for soldering a JTAG connector. Zephyr applications running on the Cortex-A72 core can also be tested by observing UART console output.